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Sumatra

Cheap flights from Sumatra to anywhere

KNO — SIN
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Travel insights for flights from Sumatra

Get recent, data-driven insights about flights from Sumatra including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Sumatra?

To ensure you get the cheapest price possible for a flight from Sumatra, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sumatra?

Currently, August is the cheapest month in which you can book a flight from Sumatra (average of $78). Flying from Sumatra in July will prove the most costly (average of $147). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Sumatra

Read reviews and ratings of airlines operating flights from Sumatra. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Sumatra travel. Please note that the reviews are sourced from user searches and were last updated on June 18, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
See what other customers who have flown with Singapore Airlines from Sumatra have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,545 reviews

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very good
1,545 reviews
Singapore Airlines
8.2
Very good
1,545 reviews

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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Popular international destinations from Indonesia

The most popular international flight routes departing from Indonesia we’ve come across at this time.
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Related info for your journey

Access useful and relevant information related to your journey from Sumatra. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated June 18, 2026.

  • What is the cheapest airport to fly out of Sumatra?

    Istanbul airport offers the cheapest routes to Atlanta, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Sumatra?

    August is currently the cheapest month to fly from Sumatra. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Sumatra?

    Check out the cheapest flights from Sumatra to embark to:
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Medellín to Santa Marta from $24 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Cúcuta to Medellín from $25 round trip
    Fly from Bogotá to Cartagena from $28 round trip

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